Evapotranspiration Calculations
Bowen Airport - September 2025 daily calculations
| Date |
Evapotrans-
piration (mm) 0000- 2400 |
Rain (mm) 0900- 0900 |
Pan Evaporation (mm) 0900- 0900 |
Max Temp |
Min Temp |
Max Rel Hum (%) |
Min Rel Hum (%) |
Average 10m Wind Speed (m/sec) |
Solar Radiation (MJ/sq m) |
| 01/09/2025 | 4.5 | 0.0 | | 26.6 | 9.7 | 90 | 40 | 3.14 | 22.01 |
| 02/09/2025 | 4.5 | 0.0 | | 27.5 | 13.7 | 94 | 49 | 3.71 | 21.76 |
| 03/09/2025 | 5.9 | 0.0 | | 28.2 | 17.2 | 90 | 33 | 5.39 | 22.34 |
| 04/09/2025 | 5.0 | 0.0 | | 28.4 | 17.9 | 90 | 47 | 4.29 | 21.89 |
| 05/09/2025 | 5.1 | 0.0 | | 29.4 | 19.6 | 91 | 53 | 5.40 | 20.38 |
| 06/09/2025 | 5.9 | 0.2 | | 28.8 | 20.1 | 86 | 52 | 8.33 | 21.90 |
| 07/09/2025 | 5.5 | 0.0 | | 28.1 | 19.4 | 83 | 51 | 6.61 | 21.16 |
| 08/09/2025 | 5.8 | 0.0 | | 28.0 | 19.0 | 89 | 43 | 6.28 | 22.27 |
| 09/09/2025 | 5.1 | 0.0 | | 28.5 | 15.5 | 93 | 43 | 3.99 | 22.58 |
| 10/09/2025 | 4.4 | 0.0 | | 28.1 | 14.2 | 94 | 50 | 2.40 | 22.90 |
| 11/09/2025 | 4.7 | 0.0 | | 29.9 | 16.5 | 93 | 48 | 2.41 | 23.15 |
| 12/09/2025 | 5.6 | 0.0 | | 28.7 | 16.1 | 91 | 41 | 5.15 | 22.48 |
| 13/09/2025 | 5.1 | 0.0 | | 25.9 | 18.2 | 82 | 48 | 6.19 | 19.03 |
| 14/09/2025 | 5.4 | 0.0 | | 27.1 | 20.0 | 83 | 56 | 7.49 | 20.75 |
| 15/09/2025 | 6.2 | 0.0 | | 28.9 | 19.1 | 88 | 41 | 7.05 | 21.81 |
| 16/09/2025 | 5.7 | 0.0 | | 29.4 | 19.4 | 87 | 52 | 5.62 | 23.29 |
| 17/09/2025 | 5.8 | 0.0 | | 30.8 | 21.3 | 90 | 50 | 4.93 | 23.44 |
| 18/09/2025 | 5.6 | 0.0 | | 30.4 | 20.8 | 91 | 51 | 4.62 | 23.57 |
| 19/09/2025 | 5.6 | 0.0 | | 29.9 | 19.3 | 94 | 44 | 4.15 | 24.01 |
| 20/09/2025 | 4.9 | 0.0 | | 29.0 | 16.2 | 95 | 51 | 2.89 | 24.02 |
| Totals: | 106.3 | 0.2 | | | | | | | |
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